.containers {width: 100%; max-width: 1200px;margin: 0 auto;}
.mar1 {margin-top: 1%;}
.mar2 {margin-top: 2%;}
.mar3 {margin-top: 3%;}
.mar4 {margin-top: 4%;}
.mar5 {margin-top: 5%;}
.center {text-align: center;}
.upp {text-transform: uppercase;}
.right {text-align: right;}
.white,.white div,.white h1,.white p {color: #fff !important;}
.white i {background: #fff !important;}
.contact img {width: auto;max-width: 100%;}
.row1 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:1;}
.row2 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:2;}
.row3 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:3;}
.row4 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:4;}
.row5 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:5;}
.banner {max-height:750px;overflow: hidden;position: relative;}
.banner .swiper-containers {position: relative;}
.banner .swiper-pagination-bullet {width:32px;height:5px;background: #fff;border: none;border-radius: inherit;opacity: 1;}
.banner .swiper-pagination-bullet-active {background: #f81c1c;width: 40px;height:5px;}
.banner .swiper-paginations {bottom:30px;width: 100%;position: absolute;z-index: 99;text-align: center;}
.sub {display:flex;width:100%;justify-content: space-between;align-items: center;max-width:1920px;margin:0 auto;position: relative;}

/*--	solution of wordwide industry	sub1--*/
.sub1-cont .row {margin:0 -27px;}
.sub1-item {margin-bottom: 20px;cursor: pointer;padding: 0 27px;}
.sub1-list p {text-align: center;margin-top: 10px;font-family: 'Verdana';}
.sub1-item:hover .sub1-list p {color: #f71c1c;}

/*--	main products	sub2--*/
.sub2 {background: #f7f7f7;overflow: hidden;position: relative;}
.sub2::before {content: "";width: 100%;height: 15%;position: absolute;left: 0;top: 0;background: linear-gradient(to bottom, rgba(35, 35, 37, 0.3) 0%, rgba(35, 35, 37,.05) 35%, rgba(22, 22, 23, 0) 60%, rgba(0, 0, 0, 0) 100%);}
.sub2-top {display: flex;justify-content: space-between;align-items: center;}
.sub2-tit {padding-bottom: 10px;border-bottom: 1px solid #000000;width:20%;}
.sub2-tit h1 {font-size: 30px;font-weight: bold;font-family: 'Verdana';}
.sub2-tab {display: flex;justify-content: space-between;width: 48%;position: relative;padding-left:5%;}
.sub2-tab::before {content: "";width: 200%;height:66px;background: #e3e3e3;clip-path: polygon(5% 0, 100% 0, 100% 50%, 100% 100%, 0% 100%);position: absolute;left: 0;top: 0;z-index:1;}
.sub2-tab a {font-size: 14px;font-weight: bold;font-family: 'Tahoma';text-transform: uppercase;color: #333;line-height: 66px;z-index: 2;padding: 0 15px;}
.sub2-tab .default,.sub2-tab a:hover {background: #f81c1c;color: #fff !important;}
.sub2-cont {display: flex;justify-content: space-between;}
.sub2-item {width: 19%;padding-bottom: 20px; text-align: center;cursor: pointer;transition: all 300ms ease-in-out;-webkit-transform:all 300ms ease-in-out;-ms-transform:all 300ms ease-in-out;-o-transform:all 300ms ease-in-out;}
.sub2-box {margin-top: 15px;}
.sub2-box p {font-size: 14px;color: #000000;font-family: 'Verdana';}
.sub2-box i {display:block;width: 19px;height: 19px;background: #333333;border-radius: 50%;text-align: center;line-height: 19px;color: #fff;margin: 10px auto 0;
	transition: all 300ms ease-in-out;-webkit-transform:all 300ms ease-in-out;-ms-transform:all 300ms ease-in-out;-o-transform:all 300ms ease-in-out;}
.sub2-box a {display: none; opacity: 0;width: 106px;height: 20px;text-align: center;line-height: 20px;background: #f71c1c;color: #fff;border-radius: 30px;
	transition: all 300ms ease-in-out;-webkit-transform:all 300ms ease-in-out;-ms-transform:all 300ms ease-in-out;-o-transform:all 300ms ease-in-out;margin:10px auto 0;}
.sub2-item:hover .sub2-box a {opacity: 1;display: block;}
.sub2-item:hover .sub2-box i {display: none;}
.sub2-item:hover {background: #fff;box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);}

/*--	why choose us	sub3--*/
.sub3 {background: url(../img/sub3-bg.jpg) left top;}
.sub3-tit {font-weight: bold;font-size: 30px;font-family: 'Verdana';}
.sub3-tit span {display: block;color: #f81c1c;position: relative;}
.sub3-tit span::before {content: "";width:55%;height: 1px;background: #f81c1c;position: absolute;bottom: 0;left:-30%;}
.sub3-tit span::after {content: "";width: 6px;height: 6px;background: #f81c1c;border-radius: 50%;position: absolute;left:24%;bottom: -3px;}
.sub3-tit p {color: #fff;padding-left: 30px;margin-top:5px;}
.sub3-cont {font-size: 14px;line-height: 24px;color: #fff;font-family: 'Verdana';}
.sub3-left {padding: 0 0 0 15px;}
.sub3-rig {padding: 0 15px 0 3%;}
.sub3-img {width: 50.5%;}
.sub3-item .sub3-list h6,.sub3-item .sub3-list .sub3-img,.sub3-item .sub3-word p {display: none;}
.sub3-item .sub3-word {width: 100%;padding: 0;}
.sub3-box {display:flex;align-items: center; padding: 20px;border:4px solid #f81c1c;}
.sub3-word {padding-left: 2%;width: 40%;}
.sub3-icon {width: 70px;height: 70px;}
.sub3-word p {color: #fff;font-size: 14px;line-height: 24px;margin-top: 20px;}

.sub3-nr {padding: 0;}
.sub3-bott {background: rgba(0,0,0,.3);}
.sub3-item {cursor: pointer;}
.sub3-list {text-align: center;padding:40px;}
.sub3-list .sub3-icon {display:block;margin: 0 auto;}
.sub3-list i {display:block;width: 30px;height: 4px;background: #fff;margin: 9px auto 15px;}
.sub3-list p {font-size: 14px;text-transform: uppercase;color: #fff;font-family: 'Tahoma';height: 42px;}
.sub3-list span {display: block;font-size: 18px;color: #fff;}
.sub3-item:hover,.on {background:rgba(0,0,0,.6);}
#sub3-box .p1,#sub3-box h6,#sub3-box i,#sub3-box span {display: none;}


/*--	news	sub4--*/
.sub4-item{cursor: pointer;padding: 10px;}
.sub4-list {border: 1px solid #eee;padding:30px;display: block;width: 100%;text-align: left;font-family: 'Verdana';}
.sub4-list span {display: block;font-size: 36px;}
.sub4-list time {display: block;margin-top: -10px;}
.sub4-list i {display: block;width: 100%;height: 1px;background: #b2b2b2;margin: 15px 0 20px;}
.sub4-list h6 {font-weight: bold;}
.sub4-list p {font-size: 14px;line-height: 16px;margin-top: 15px;font-family: 'Tahoma';}
.swiper-nr .swiper-button-next1,.swiper-button-prev1{ width:55px; height:55px;cursor: pointer; position: absolute;top: 50%;margin-top: -27.5px;border-radius: 50%; z-index: 99;}
.swiper-nr .swiper-button-next1 {right:-5%;background:#f81c1c url(../img/next1.png) no-repeat center center;}
.swiper-nr .swiper-button-prev1 {left:-5%;background:#f81c1c url(../img/prev1.png) no-repeat center center;}
.swiper-button-next1.swiper-button-disabled {background:#333 url(../img/next1.png) no-repeat center center;}
.swiper-button-prev1.swiper-button-disabled {background:#333 url(../img/prev1.png) no-repeat center center;}
.sub4-item:hover .sub4-list {box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);}

/*--	产品列表页	--*/
.pro {background: #f4f4f4;}
.pro-left {float: left;width: 21.8%;}
.pro-bt {display: flex;justify-content: center; width: 100%;height:142px;align-items: center; font-weight: bold;font-size: 30px;color: #fff;
	background: url(../img/pro-bt.jpg) left top;font-family: 'Verdana';}
.accordion {width: 100%;z-index: 10;position: relative;}
.accordion li {display: block;}
.accordion .acc-li {margin-top: 5px;}
.accordion li i { display: block; position: absolute;right:0;top:0px;background: url(../img/rig.png) no-repeat center center; width:40px; height:100%;cursor: pointer;}
.accordion .acc-li .open i {background: url(../img/up.png) no-repeat center center;width:40px;height:100%;}
.accordion .acc-li:last-child .link {border-bottom: none;}
.link {padding:0;position: relative;background: #3c3c3c;}
.link a {display: flex;height: 80px;align-items: center; color: #fff !important;padding:0 15px;text-transform: uppercase;}
.accordion .acc-li .default,.acc-li .link:hover {background: #f71c1c;}
.accordion .acc-li .default a,.acc-li .link:hover a {color: #fff !important;}
/* .submenu-body.open {padding: 10px 0;} */
.submenu-body li a {display:flex;align-items: center; line-height:36px;color: #000 !important;font-size: 14px;border-bottom: 1px dashed #b2b2b2;text-transform: capitalize;}
.submenu-body li a img {margin-right: 10px;}
.submenu-body li {background: #fff;padding:0 30px;}
.submenu-body li:last-child a{border: none;}
.submenu-body .active, .submenu-body li:hover{}
.submenu-body .active a, .submenu-body li:hover a {color: #f71c1c !important;}
.pro-rig {float: right; width: calc(100% - 21.8%);padding-left: 3%;}
.pro-item {cursor: pointer;margin-bottom: 3%;}

/*--	产品详情页	--*/
.pro1-nr {padding: 3% 0 4%;}
.pro-zuo {padding: 0 4.2% 0 15px;}
.big {box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);}
.pro-tit {font-size: 30px;font-weight: bold;font-family: 'Verdana';color: #000;}
.pro-cont {font-size: 14px;line-height: 24px;font-family: 'Verdana';}
.small {margin-top:30px;}
.small-list {cursor: pointer;}
.small-img {border: 1px solid #d2d2d2;}
.swiper-container3 .swiper-slide-thumb-active {border: 1px solid #f71c1c;}
.pro-icon {display:flex;align-items: center; background: #f71c1c;padding:3%;text-align: center;margin-top: 10%;max-width: 45%;justify-content: center;}
.pro-icon a {margin: 0 10px;display: block;width: 33px;height: 33px;overflow: hidden;transition: .6s;border-radius: 3px;}
.pro-icon a img {transition: .6s;display: block;left: 0;position: relative;-webkit-filter: drop-shadow(#fff 33px 0);filter: drop-shadow(#fff 33px 0);}
.pro-icon a:hover img {left: -100%;}
.pro-icon a:hover {background: #333;}
.pro1 {background: #fff;}
.pro2-tab {display: flex;align-items: center;padding: 0; margin-top: -3%;}
.pro2-tab li {width: 20%;background: #3c3c3c;line-height: 80px;color: #fff;margin-right: 2%;text-align: center;font-family: 'Verdana';font-weight: bold;cursor: pointer;}
.pro2-tab li a {display: block;color: #fff;}
.pro2-tab .active {background: #fff;color: #000;}
.pro2-tab .active a {color: #000;}
.pro2-tab li .pro-sub {display: none;}
.pro2-nr {padding: 0 40px;}
.pro2-cont {background: #fff;}
.pro4 {padding: 0 0 3%;}
.pro4-item {padding: 10px;}
.pro4-list {box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);background: #fff;}
.pro4-box {padding:20px;}
.pro4-box i {display: block;width: 100%;height: 2px;background: #cdcdcd;}
.pro4-box p {font-size: 14px;color: #000;text-align: center;font-family: 'Verdana';margin: 15px 0;}
.pro4-box a {display: block;width: 106px;height: 20px;margin: 0 auto;background: #333333;border-radius: 30px;text-align: center;line-height: 20px;color: #fff;font-size: 14px;}
.pro3-item {margin-bottom: 30px;}
.pro3-item li {display: block;width: 100%;height:73px;border: 2px solid #bfbfbf;border-radius:7px;position: relative;overflow: hidden;background: #fff;}
.pro3-item li input {display: block;width:90%;height:69px;padding: 0 20px;border: none;}
.pro3-item li span {position: absolute;right: 0;top:13.5px;width:10%;text-align: center;line-height:42px;border-left: 1px solid #000;}
.pro3-item1 li {display: block;width: 100%;height:222px;}
.pro3-item1 li textarea {display: block;height:218px;width: 95%;padding: 10px 20px;}
.pro3-item1 li span {position: absolute;right:0;width: 5%;border: none;}
.pro3-item button {display: block;float: right;width: 320px;height: 70px;text-align: center;color: #fff;text-transform: uppercase;cursor: pointer;font-size: 24px;font-weight: bold;font-family: 'Verdana';}
.pro3-item button span {color:#fff;z-index:2;position:relative;}

/*--	服务列表页	--*/
.ser-nr {font-size: 14px;line-height: 24px;color: #000;font-family: 'Tahoma';}
.ser-nr p {display: block; max-width: 44%;margin: 0 auto 2%;text-align: center;}
.ser-item {cursor: pointer;margin-bottom: 20px;}
.ser-list {padding: 20px;}
.ser-box {margin-top: 15px;font-family: 'Verdana';}
.ser-box h6 {font-weight: bold;text-transform: uppercase;}
.ser-box i {display: block;width:120px;height: 2px;background: #f4f4f4;margin: 15px 0;}
.ser-box p {font-size: 14px;color: #000;line-height: 18px;height: 54px;}
.ser-item:hover .ser-list {box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);background: #fff;}
.ser-item:hover .ser-box i {background: #f71c1c;}

/*--	关于我们页	--*/
.abo1-cont {background: #fff;padding:8% 5% 18% 20px;font-family: 'Verdana';font-size:14px;}
.abo1-nr .row {align-items: center;}
.abo2 {background:url(../img/abo2-bg.jpg) left top;}
.abo2-cont {position: relative;}
.abo2-cont::before {content: "";width: 1px;height: 94%;background: #333;position: absolute;top:2%;left: 50%;margin-left: -0.5px;}
.abo2-item {padding-bottom: 20px;position: relative;}
.abo2-icon {width: 100px;height: 100px;background: #333;border-radius: 50%;text-align: center;line-height: 100px;
	transition: .6s; transform:rotate(0deg);-ms-transform:rotate(0deg);-moz-transform:rotate(0deg);-webkit-transform:rotate(0deg);-o-transform:rotate(0deg);}
.abo2-list {display: flex;align-items:center;}
.abo2-list p {font-size: 14px;line-height: 24px;color: #171717;font-family: 'Verdana';width: calc(100% - 100px);padding-left: 15px;}
.abo3-nr {overflow: hidden;}
.img_us ul {white-space: nowrap;}
.img_us ul li {display: inline-block;position:relative;overflow: hidden;margin: 0 6px;}
.abo2-item:hover .abo2-icon {transform:rotate(360deg);-ms-transform:rotate(360deg);-moz-transform:rotate(360deg);-webkit-transform:rotate(360deg);-o-transform:rotate(360deg);}

/*--	行业知识列表页	--*/
.ind-bt {padding-left: 30px;}
.ind-rig {float: right;width: calc(100% - 21.8%);padding-left:27px;}
.ind-item {display: flex;align-items: center; background: #fff;padding: 15px 3%;margin-bottom: 3%;cursor: pointer;position: relative;z-index:2;}
.ind-item:before{content: "";position: absolute;top: 0;width:0;height: 100%;left:0;
	background:#f71c1c;z-index: -1;-webkit-transition: all ease 0.5s;transition: all ease 0.5s;}
.ind-img {width:27%;}
.ind-you {width: calc(100% - 27%);padding-left: 3%;}
.ind-you h6 {font-family: 'Verdana';font-weight: bold;-webkit-transition: all ease 0.5s;transition: all ease 0.5s;}
.ind-you p {margin-top: 15px;font-size: 14px;line-height: 16px;-webkit-transition: all ease 0.5s;transition: all ease 0.5s;}
.ind-item:hover:before {width: 100%;right:auto;left: 0;}
.ind-item:hover .ind-you h6,.ind-item:hover .ind-you p {color:#fff;}

/*--	行业知识详情页	--*/
.ind-tit h1 {font-size: 36px;font-weight: bold;line-height: 48px;text-transform: uppercase;font-family: 'Verdana';}
.ind-tit i {display: inline-block;width: 44px;height: 2px;background: #e57865;}
.ind-tit time {display: block;font-size: 14px;color: #999999;}
.ind-nr {font-size: 14px;line-height: 24px;color: #000;font-family: 'Tahoma';}

/*--	新闻列表页	--*/
.news {padding: 3% 0;}
.news-item {background: #fff;margin-bottom: 30px;position: relative;z-index: 2;cursor: pointer;}
.news-item::before{content: "";position: absolute;top: 0;left:0px;width:100%;height:0;background:#f71c1c;
	-webkit-transition: all ease 0.5s;transition: all ease 0.5s;z-index: -1;}
.news-list {display: flex;align-items: center;padding: 15px 0;position: relative;z-index: 2;}
.news-left {border-right: 1px solid #d2d2d2;padding: 20px 0 20px 20px;width: 13%;font-family: 'Verdana';}
.news-left span {display: block;color: #333333;transition:all 0.5s;}
.news-left time {display: block;font-size: 36px;color: #333333;margin-bottom: -10px;transition:all 0.5s;}
.news-rig {float: right;width:80%;display: flex;justify-content: space-between;align-items: center;}
.news-box {width: 87%;padding-left: 25px;}
.news-box h6 {font-size:16px;font-weight: bold;transition:all 0.5s;font-family: 'Verdana';}
.news-box p {font-size: 14px;line-height:16px;margin-top: 15px;color: #000000;transition:all 0.5s;font-family: 'Tahoma';}
.news-item:hover::before {height: 100%;top: auto;bottom: 0;}
.news-item:hover .news-left span,.news-item:hover .news-left time,.news-item:hover .news-box h6,.news-item:hover .news-box p{color: #fff;}
.news-tit h1 {text-transform:inherit;}

/*--	视频列表页	--*/
.video-rig {float: right;width: calc(100% - 21.8%);padding-left:24px;}
.video-list p {text-align: center;font-size: 14px;font-family: 'Verdana';color: #000;margin-top: 10px;}
.video-item {margin-bottom:30px;}
.video-img {position: relative;overflow: hidden;cursor: pointer;display:block;}
.play {position: absolute;left: 0;top: 0;width: 100%;height: 100%;display: flex;justify-content: center;align-items: center;background: rgba(0,0,0,.5);}
.video-dw {position: fixed;top: -100%;left: 0;width: 100%;height: 100%;background: rgba(0,0,0,.8);z-index: 999;overflow: hidden;opacity: 0;}
.block {opacity: 1;top: 0;}
.video-word {width: 100%;height: 100%;display: -ms-flexbox;-ms-flex-pack: center;-ms-flex-align: center;display: -moz-box;-moz-box-pack: center;-moz-box-align: center;display: -webkit-box;-webkit-box-pack: center;-webkit-box-align: center;display: box;box-pack: center;}
.video-cont {max-width: 950px;max-height:520px;}
.video-cont video,.video-cont iframe {width: 950px;height: 514px;}
.video-img .img {transition: all 0.5s;}
.video-item:hover .video-img .img {-moz-transform:scale(1.1);-webkit-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1);}

/*--	联系我们页	--*/
.cont {padding: 3% 0;}
.cont-tit {border-bottom: 1px solid #cccccc;padding-bottom:30px;}
.cont-tit h1 {font-size: 36px;font-weight: bold;font-family: 'Verdana';color: #000;}
.cont-tit p {line-height: 24px;font-size: 14px;max-width: 42%;margin: 10px auto 0;}
.cont-item h6,.cont2 h6 {font-size: 30px;font-weight: bold;}
.cont-item p {font-size: 14px;color:#000;margin: 15px 0 10px;}
.cont-item p i {color: #f71c1c;}
.cont-item textarea {display: block;width: 100%;height: 97px;border: 2px solid #bfbfbf;border-radius: 7px;padding: 5px 20px;}
.cont2 h6 {margin-bottom: 15px;}
.cont2 .pro3-item button {float: inherit;width: 320px;height: 70px;border: 1px solid #f71c1c;font-size: 24px;text-transform:uppercase;font-weight: bold;font-family: 'Verdana';background:none;color: #f71c1c;
	transition: all 300ms ease-in-out;-webkit-transform:all 300ms ease-in-out;-ms-transform:all 300ms ease-in-out;-o-transform:all 300ms ease-in-out;}
.cont2 .pro3-item button:focus,.cont2 .pro3-item button:hover {background:#f71c1c;color:#fff;}
.pro3-item li i {display: block;color: #f71c1c;font-size: 18px;font-weight: bold;position: absolute;top: 23px;left: 10px;}
.pro3-item1 li {position: relative;}
.pro3-item1 li i {top: 13px;}
.cont2 li {background: none;}
.cont3 {padding: 3% 40px;}
.cont3-tit{text-align: center;font-size: 36px;font-weight: bold;font-family: 'Verdana';color: #fff;line-height: 105px;background: #f71c1c;}
.cont3-nr {background: url(../img/cont-bg.jpg) left top;min-height: 450px;}
.cont3-cont {padding: 3% 0;}
.cont3-left h1 {font-size: 36px;font-weight: bold;color: #fff;font-family: 'Verdana';margin-bottom: 15px;}
#choose1 {display: block;width: 100%;height:65px;background:#fff url(../img/select2.png) no-repeat 97% center;text-align: center;font-size: 16px !important;
	color: #000 !important;padding: 0 20px;line-height: 65px !important;border-radius: 7px;}
#choose1 option {display: block;line-height:46px;}
.cont3-cont .row {justify-content: space-between;}
.cont3-rig {padding: 5% 15px 0 6%;}
.cont3-rig ul li {display: block;font-size: 14px;color: #fff;font-family: 'Verdana';line-height: 30px;margin-bottom: 3%;}
.cont3-rig ul li a {color: #fff;}

.cont4 {box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);}
.cont4 h1 {text-align: center;font-size: 36px;font-weight:bold;font-family: 'Verdana';}
.cont4 i {display: block;width: 204px;height: 23px;background: #f71c1c;margin: 3% auto;}
.cont4 div {font-size: 14px;line-height: 30px;color: #000;max-width:46%;margin: 3% auto 0;text-align: center;}
.cont4 a {display: block;font-size:24px;font-weight: bold;width: 320px;height: 70px;text-align: center;line-height: 70px;background: #f71c1c;color: #fff;margin: 3% auto 0;}
.cont-item select,.cont3-choose select {-webkit-appearance: none;-moz-appearance: none;appearance: none;outline: none;border: none;font-family: inherit !important;font-size: inherit !important;}
#choose {display: block;width: 100%;height:50px;background: url(../img/select.png) no-repeat 99% center;text-align: center;font-size: 14px !important;
	color: #333 !important;text-transform: uppercase;padding: 0 20px;line-height: 50px !important;border: 2px solid #bfbfbf;border-radius: 7px;}
#choose option {display: block;line-height: 36px;}

.a-btn {-webkit-transition: all 0.5s;-moz-transition: all 0.5s;-o-transition: all 0.5s;transition: all 0.5s;position: relative;}
.a-btn::before {content: '';position: absolute;top: 0;left: 0;width: 100%;height: 100%;z-index: 1;background-color: #f71c1c;-webkit-transition: all 0.3s;-moz-transition: all 0.3s;-o-transition: all 0.3s;transition: all 0.3s;}
.a-btn::after {content: '';position: absolute;top: 0;left: 0;width: 100%;height: 100%;z-index: 1;opacity: 0;
	-webkit-transition: all 0.3s;-moz-transition: all 0.3s;-o-transition: all 0.3s;transition: all 0.3s;border: 1px solid #f71c1c;-webkit-transform: scale(1.2,1.2);transform: scale(1.2,1.2);}
.a-btn:hover::before{opacity: 0 ;-webkit-transform: scale(0.5,0.5);transform: scale(0.5,0.5);}
.a-btn:hover::after{opacity: 1;-webkit-transform: scale(1,1);transform: scale(1,1);}
.a-btn:hover span {color:#f71c1c;}


@media screen and (max-width:1680px) {
	.pad3,.cont,.cont3-cont {padding: 3% 3%;overflow: hidden;}
	.pad5 {padding: 5% 3%;overflow: hidden;}
	.sub3-nr {padding: 0 3%;}
	.swiper-nr .swiper-button-next1 {right: 0;}
	.swiper-nr .swiper-button-prev1 {left: 0;}
	.sub2-item {width: 19%;}
	.cont3 {padding: 0;}
	.news-list {padding: 15px 3%;}
	.pro1-nr {padding: 3% 3% 4%;}
	.pro2-tab,.pro2-nr {padding: 0 3%;}
	.pro4 {padding: 0 3% 4%;overflow: hidden;}
}
@media screen and (max-width: 1400px) {
	.pro-left {width:25%;}
	.pro-rig,.ind-rig,.video-rig {width: calc(100% - 25%);}
}
@media screen and (max-width:1300px) {
	.news-left time {font-size: 30px;}
	.news-left {width: 15%;}
	.news-box {width: 85%;}
}
@media screen and (max-width: 1200px) {
    .pad3,.cont,.cont3-cont {padding: 3% 15px;overflow: hidden;}
	.pad5 {padding: 5% 15px;overflow: hidden;}
	.sub3-nr {padding: 0 15px;}
	.news-list {padding: 15px 15px;}
	.pro1-nr {padding: 3% 15px 4%;}
	.pro2-tab,.pro2-nr {padding: 0 15px;}
	.pro4 {padding: 0 15px 4%;overflow: hidden;}
    
	.sub2-tab {width: 54%;}
	.sub2-tit {width: 30%;}
	.sub4-list span,.cont3-left h1,.cont4 h1,.cont-tit h1,.ind-tit h1,.ind-bt {font-size: 30px;}
	.cont3-rig {padding: 0 15px;}
	.cont3-tit {font-size: 30px;line-height: 85px;}
	.cont-item h6, .cont2 h6 {font-size: 28px;}
	.pro-left {width:30%;}
	.pro-rig,.ind-rig,.video-rig {width: calc(100% - 30%);}
	.video-cont {max-width: 950px;max-height:520px;}
	.video-cont video,.video-cont iframe {width: 950px;height: 514px;}
	.pro-icon {max-width:65%}
	.abo1-cont {padding:20px 15px;}
	.link a {height:60px;}
}
@media screen and (max-width: 990px) {
    .sub {display:block;}
	.sub2-tab {width: 65%;}
	.sub2-tab a {font-size: 12px;}
	.sub2-tit h1,.sub4-list span,.cont3-left h1,.cont4 h1,.cont-tit h1,.ind-tit h1,.ind-bt {font-size: 28px;}
	.cont-tit p {max-width: 80%;}
	.cont3-tit {font-size:26px;line-height:65px;}
	.cont-item h6, .cont2 h6 {font-size: 24px;}
	.news-left {width: 25%;}
	.news-box {width: 75%;}
	.pro-zuo {padding: 0 15px;}
	.pro2-tab {margin-top: 20px;}
	.pro2-tab li {line-height: 55px;}
	.video-cont {max-width: 100%;max-height:inherit;min-width: 320px;}
	.video-cont video,.video-cont iframe {width:100%;height: inherit;min-width: 320px;}
	.ser-nr p,.cont4 div,.cont4 p {max-width:100%;}
}

@media screen and (max-width: 768px) {
	.sub2-top {display: block;}
	.sub2-tit {width: 100%;}
	.sub2-tab {width: 100%;padding: 0;}
	.sub2-tab a {padding: 0 5px;}
	.sub2-tit h1,.sub4-list span,.cont3-left h1,.cont4 h1,.cont-tit h1,.ind-tit h1 {font-size: 24px;}
	.sub2-item {width: 48%;margin-bottom: 15px;}
	.sub3-rig {padding: 0 15px;margin-top: 20px;}
	.sub3-box {display: block;}
	.sub3-img,.sub3-word {width: 100%;}
	.sub3-word {padding: 0;margin-top: 15px;}
	.sub3-list {padding: 10px;}
	.sub2-tab {overflow: hidden;}
	.abo2-cont::before {display: none;}
	.abo2-icon {width: 50px;height: 50px;line-height:50px;}
	.cont-tit p,.cont4 p {max-width: 100%;}
	.cont-nr {padding: 0;margin-top: 15px;}
	.pro3-item1 li span {width: 10%;}
	.pro3-item1 li textarea {width: 90%;}
	.cont2 .pro3-item button {width: 100%;height: 50px;}
	.cont3-tit {font-size:20px;line-height:55px;}
	.cont3-rig {margin-top: 20px;}
	.cont4 a {width: 100%;height: 50px;line-height: 50px;font-size: 18px;}
	.cont-item h6, .cont2 h6 {font-size: 20px;}
	.pro-left,.ind-rig,.pro-rig,.video-rig {float: inherit;width: 100%;}
	.ind-rig,.ind-you,.pro-rig,.video-rig {padding: 0;margin-top: 20px;}
	.ind-item {display: block;}
	.ind-img,.ind-you {width: 100%;}
	.ind-tit h1 {line-height:36px;}
	.news-list{display: block;}
	.news-rig {float: inherit;width: 100%;display: block;}
	.news-left {display: none;}
	.news-box {width: 100%;padding: 0;margin-top: 15px;}
	.ind-item2 {margin-bottom: 20px;}
	.pro2-tab {flex-wrap: wrap;}
	.pro2-tab li {width: 48%;margin-bottom: 10px;font-size: 14px;}
	.pro3-item button {float: inherit;width: 100%;height: 45px;line-height: 45px;}
	.pro3-item2 li input {width:70%;}
	.pro3-item2 li span {width:30%;}
	.cont4 div {max-width:100%;}
	.link a {height:40px;}
	.pro-bt,.news-item::before,.news-item:hover::before,.ind-item:hover::before {display:none;}
	.news-item:hover .news-left span,.news-item:hover .news-left time,.news-item:hover .news-box h6,.news-item:hover .news-box p,
	.ind-item:hover .ind-you h6,.ind-item:hover .ind-you p {color: #000;}
	.pro-icon{max-width:100%;}
	
}